Padlock



FIG. 1 is a perspective view of a padlock, showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines shown are included for the purpose of illustratingportions of the padlock, and form no part of the claimed design.

CLAIM The ornamental design for a padlock, as shown and described.